diff --git a/public/assets/buttons/buttonfade-blue.png b/public/assets/buttons/button-fade-blue.png
similarity index 100%
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rename to public/assets/buttons/button-fade-blue.png
diff --git a/public/assets/buttons/buttonfade-dark.png b/public/assets/buttons/button-fade-dark.png
similarity index 100%
rename from public/assets/buttons/buttonfade-dark.png
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diff --git a/public/assets/buttons/buttonfade.png b/public/assets/buttons/button-fade.png
similarity index 100%
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rename to public/assets/buttons/button-fade.png
diff --git a/public/assets/buttons/cross_blue.png b/public/assets/buttons/cross-blue.png
similarity index 100%
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diff --git a/public/assets/buttons/cross_dark.png b/public/assets/buttons/cross-dark.png
similarity index 100%
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diff --git a/public/assets/buttons/cross_photon.png b/public/assets/buttons/cross-photon.png
similarity index 100%
rename from public/assets/buttons/cross_photon.png
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diff --git a/public/assets/buttons/cross_red.png b/public/assets/buttons/cross-red.png
similarity index 100%
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diff --git a/public/assets/buttons/post_expand_minus_blue.png b/public/assets/buttons/post-expand-minus-blue.png
similarity index 100%
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diff --git a/public/assets/buttons/post_expand_minus_dark.png b/public/assets/buttons/post-expand-minus-dark.png
similarity index 100%
rename from public/assets/buttons/post_expand_minus_dark.png
rename to public/assets/buttons/post-expand-minus-dark.png
diff --git a/public/assets/buttons/post_expand_minus_photon.png b/public/assets/buttons/post-expand-minus-photon.png
similarity index 100%
rename from public/assets/buttons/post_expand_minus_photon.png
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diff --git a/public/assets/buttons/post_expand_minus_red.png b/public/assets/buttons/post-expand-minus-red.png
similarity index 100%
rename from public/assets/buttons/post_expand_minus_red.png
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diff --git a/public/assets/buttons/post_expand_plus_blue.png b/public/assets/buttons/post-expand-plus-blue.png
similarity index 100%
rename from public/assets/buttons/post_expand_plus_blue.png
rename to public/assets/buttons/post-expand-plus-blue.png
diff --git a/public/assets/buttons/post_expand_plus_dark.png b/public/assets/buttons/post-expand-plus-dark.png
similarity index 100%
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diff --git a/public/assets/buttons/post_expand_plus_photon.png b/public/assets/buttons/post-expand-plus-photon.png
similarity index 100%
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diff --git a/public/assets/buttons/post_expand_plus_red.png b/public/assets/buttons/post-expand-plus-red.png
similarity index 100%
rename from public/assets/buttons/post_expand_plus_red.png
rename to public/assets/buttons/post-expand-plus-red.png